MC9328MXLVM20 - i.MXL ARM920T MPU 200MHz 256-PBGA | NXP Semiconductors
Teilenummer: MC9328MXLVM20 ✗ Abgekündigt| Menge | Stückpreis | Gesamt |
|---|---|---|
| 1 | $28.5 | $28,50 |
| 10 | $25.75 | $257,50 |
| 100 | $22.4 | $2.240,00 |
| 500 | $18.9 | $9.450,00 |
| 1.000 | $16.2 | $16.200,00 |
MC9328MXLVM20 Übersicht
An applications processor (AP) is a system-on-chip (SoC) class microprocessor that integrates CPU, memory controller, and a range of peripheral interfaces into a single package, optimized for embedded multimedia products rather than general-purpose computing. The i.MXL sits within the i.MX family hierarchy (i.MX1 → i.MX21 → i.MX25 → ...), which itself derives from the ARM9-based DragonBall/Freescale MX line; this positions the part at the low-power, mid-performance tier for handheld terminals, PDAs, and industrial HMI panels of its era.
Key features include the ARM920T core with separate 16 KB instruction and 16 KB data caches, a Harvard MMU, integrated SRAM, an LCD controller with dedicated DMA, an external memory interface for SDRAM, NAND/NOR flash and PCMCIA/CF, plus USB 1.1 device, I²S audio, SPI, I²C, UART, and MMC/SD interfaces. Power management is handled via multiple on-chip voltage domains and clock-gating, supporting the low-duty-cycle workloads of battery-powered products.
Architecturally, the ARM920T core pairs a Harvard cache structure with a write buffer and a full MMU, allowing Linux and WinCE operating systems to run natively. The integrated peripherals share an AHB/APB bus fabric, with DMA channels to offload the CPU during display refresh and memory-move operations. The 200 MHz speed grade enables QVGA/VGA-resolution LCD output without external graphics hardware.
Typical applications include handheld data terminals, industrial HMI panels, portable medical instruments, point-of-sale terminals, MP3/multimedia players, and early-generation PDAs/smartphones. The wide peripheral mix makes the part a single-chip solution for products requiring display, touch input, removable storage (MMC/SD), and USB connectivity in a compact footprint.
Designers should note that the MC9328MXLVM20 has been classified Obsolete/EOL by NXP. New designs should consider the modern i.MX RT or i.MX 6/7/8 families; this part remains in service only for legacy product maintenance, repair, and refurbishment. PCB designers must follow the 14 × 14 mm MAPBGA land pattern exactly, with controlled-impedance routing for SDRAM signals.
This page synthesizes secondary-market distributor listings, cross-reference data, and legacy design guidance not consolidated in any single manufacturer datasheet.
Drop-in-Alternativen für MC9328MXLVM20 – gleiches Gehäuse, Pin-kompatibel. Bauteile mit anderem Gehäuse, die eine PCB-Überarbeitung erfordern, sind ausgeschlossen.
Varianten dieser Serie
Modelle derselben Serie, die drop-in-kompatibel sind mit MC9328MXLVM20 (gleiche Bauform und Footprint) – abweichend in Mounting Type, Core Architecture, Package Dimensions, Package Type, Pin Count.
Schnellvergleichstool – Wählen Sie Alternativbauteile für den Direktvergleich:
MC9328MXLVF15
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
MC9328MXLVF20
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
MC9328MXLVM15
✅ Drop-In✓ Auf Lager
$12.95 / Stück
Datenblatt ansehen →MCIMX1CVF15
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
MC9328MXLVM20 Grenzwerte & elektrische Eigenschaften
| Processor Core | ARM920T (ARM9TDMI compatible) |
| Core Count | 1 |
| Datenbusbreite | 32-bit |
| Maximum Core Frequency | 200 MHz |
| Cache | 16 KB instruction + 16 KB data (Harvard) |
| MMU | Yes (full) |
| Instruction Set | ARM9TDMI / ARMv4T |
| Package Type | MAPBGA (Plastic Mold Array Process-Ball Grid Array) |
| Pin-Anzahl | 256 |
| Package Dimensions | 14 mm × 14 mm |
| Montageart | Surface Mount |
| Operating Temperature Grade | Commercial |
| Integrated Peripherals | USB 1.1 device, LCD controller, MMC/SD host, I²S, SPI, I²C, UART |
| External Memory Interface | SDRAM, NAND/NOR flash, PCMCIA/CF |
MC9328MXLVM20 14 mm × 14 mm Pinbelegungsleitfaden
Pinbelegung für MC9328MXLVM20 (14 mm × 14 mm-Gehäuse). Dieser digitale IC umfasst GPIO, Kommunikationsschnittstellen (UART, SPI, I2C) und Versorgungspins. Alternative Pin-Funktionen und Konfigurationsoptionen entnehmen Sie dem Herstellerdatenblatt. Unverzichtbar für Embedded-System-Design und PCB-Layout.
Keine detaillierten Pinbelegungsdaten verfügbar für MC9328MXLVM20.
Siehe die Datenblatt für die vollständige Pin-Konfiguration.
Typische Anwendungen
MC9328MXLVM20 ist geeignet für 6 Anwendungs: Handheld Data Terminals, Industrial HMI Panels, Portable Medical Instruments, Point-of-Sale Terminals, Portable Multimedia Players, Early PDAs and Smartphones.
Handheld Data Terminals
The MC9328MXLVM20's 200 MHz ARM920T core with integrated LCD controller and USB 1.1 device made it a single-chip solution for handheld barcode scanners and data-capture terminals of the early 2000s. Its 16 KB + 16 KB Harvard cache and full MMU enabled lightweight WinCE or embedded Linux, while the dedicated LCD DMA offloaded display refresh from the CPU, leaving bandwidth for barcode decoding and wireless-stack handling. The MMC/SD host controller supported removable storage for field data, and the wide peripheral set (UART, SPI, I²C) connected to scanner modules, keypads, and radio modules without external glue logic. Designers valued the compact 256-MAPBGA 14×14 mm footprint for slim-form-factor enclosures. Power-management domains allowed the LCD, USB, and CPU to be gated independently for battery-life extension. As of 2026, the part is obsolete but remains in service for legacy terminal fleets requiring repair and refurbishment.
Empfohlen
Industrial HMI Panels
The MC9328MXLVM20 served industrial human-machine interface (HMI) panels where a color TFT LCD, touch controller, and field-bus connectivity were needed in a single SoC. The integrated LCD controller with DMA drove QVGA/VGA panels without external graphics hardware, reducing BOM and PCB area. The external memory interface to SDRAM (16-/32-bit) provided sufficient bandwidth for screen refresh, while NAND flash support enabled reliable on-board program storage in factory environments. Multiple UARTs and SPI ports connected to Modbus, Profibus, or CAN bridges for industrial networking. The full MMU supported industrial-grade Linux distributions and WinCE runtimes. Operating temperature grade of the commercial variant suits factory-floor enclosures with climate control. As of 2026, only legacy panels in the field remain in service, supporting the obsolete-part EOL channel for repair.
Empfohlen
Portable Medical Instruments
The MC9328MXLVM20 powered early-generation portable medical instruments such as handheld ultrasound probes, patient monitors, and point-of-care diagnostic devices where low-power multimedia processing was essential. The ARM920T at 200 MHz handled DSP-like routines for signal preprocessing, while the LCD controller drove diagnostic displays with overlay graphics. The I²S audio interface supported digital stethoscope and auscultation pipelines. Low-duty-cycle operation was achievable through clock-gating the CPU and peripheral domains during idle. Commercial temperature grade suited clinical environments; medical-grade variants required separate qualification. The compact 256-MAPBGA footprint enabled pocket-sized enclosures. As of 2026, this obsolete NXP part is supported only for legacy medical-device repair; new designs use modern i.MX RT or i.MX 8M Mini platforms with full IEC 60601-1 support.
Empfohlen
Point-of-Sale Terminals
The MC9328MXLVM20 enabled compact point-of-sale (POS) terminals integrating a small LCD, keypad, magnetic-stripe reader, and receipt printer interface in a single-chip design. The integrated LCD controller drove clerk-side and customer-side displays; multiple UARTs connected to the printer, cash drawer, and PIN-pad. The USB 1.1 device port enabled PC-based programming and firmware update. MMC/SD storage held transaction logs and firmware. The full MMU supported embedded Linux with POSIX APIs for payment-stack porting. The 14×14 mm MAPBGA kept PCB area small, enabling slim countertop form factors. As of 2026, only legacy POS units in the field depend on this obsolete part; new designs use i.MX 6ULL or i.MX 8M Nano with PCI-certified security.
Empfohlen
Portable Multimedia Players
The MC9328MXLVM20 was designed into early MP3 and portable video players where audio decoding, JPEG rendering, and a color LCD converged in a battery-powered device. The ARM920T core decoded compressed audio streams, while the LCD controller with DMA refreshed QVGA panels without CPU intervention, leaving headroom for codec work. The I²S interface drove external audio DACs and headphone amplifiers. MMC/SD storage provided removable media for content. USB 1.1 device supported file transfer from a PC. Clock-gated power domains and a low-leakage process helped meet battery-life targets. Commercial temperature grade suited consumer use. As of 2026, this obsolete part remains in service only for legacy player repair; new designs use Cortex-A class i.MX 8M with hardware video codecs.
Empfohlen
Early PDAs and Smartphones
The MC9328MXLVM20 was the heart of early-generation PDAs and pre-smartphone handheld organizers running WinCE or embedded Linux. Its 200 MHz ARM920T with MMU hosted a touch-driven graphical UI, handwriting recognition, and PIM applications, while the integrated LCD controller drove reflective TFT panels. The touch-screen interface connected via SPI or external ADC. The MMC/SD slot held user storage; the USB device port enabled ActiveSync-style PC sync. Multiple UARTs and I²C supported GPS, Bluetooth, and Wi-Fi companion modules. The 14×14 mm MAPBGA allowed slim handheld enclosures with battery packs of modest capacity. As of 2026, this obsolete part is used only for legacy device repair; modern smartphones use 64-bit Cortex-A application processors.
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Zusammenfassung der empfohlenen Produkte
Technische Referenzdaten für MC9328MXLVM20 – Vergleich, Designhinweise und Compliance-Informationen.
Auswahlhilfe
Vergleich mit Alternativen
| Parameter | Dieses Produkt | MC9328MXLVF15 | MC9328MXLVF20 | MC9328MXLVM15 | MCIMX1CVF15 |
|---|---|---|---|---|---|
| Package | MAPBGA-256 (14x14) | MAPBGA-256 (14x14) - same | MAPBGA-256 (14x14) - same | MAPBGA-256 (14x14) - same | MAPBGA-256 (14x14) - same outline, different ball map |
| Brand | NXP Semiconductors (formerly Freescale) | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Core Clock | 200 MHz | 150 MHz (-25%) | 200 MHz (same) | 150 MHz (-25%) | 150 MHz (-25%) |
| Core Architecture | ARM920T | ARM920T (same) | ARM920T (same) | ARM920T (same) | ARM920T (same) |
| Cache (I/D) | 16 KB + 16 KB | 16 KB + 16 KB | 16 KB + 16 KB | 16 KB + 16 KB | 16 KB + 16 KB |
| Integrated USB | USB 1.1 device | USB 1.1 device | USB 1.1 device | USB 1.1 device | USB 1.1 device |
| LCD Controller | Yes (with DMA) | Yes | Yes | Yes | Yes (enhanced) |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
Wichtigste Unterscheidungsmerkmale
- Same package, same peripheral set, lower clock (vs. MC9328MXLVF15)
- Same package, identical speed grade, alternative lot source (vs. MC9328MXLVF20)
- i.MX1 successor in same physical package outline (vs. MCIMX1CVF15)
Designhinweise
The MAPBGA-256 package has a thermal resistance in the 20-30 C/W range depending on PCB stack-up (refer to manufacturer datasheet). At 200 MHz core clock, the i.MXL draws roughly 100-150 mW active; engineers should provide a continuous ground plane beneath the BGA and thermal vias under the die-attached pad to conduct heat into inner copper layers. For sealed enclosures with limited airflow, derate clock speed or move to a lower-power speed grade (VF15) to keep junction temperature within commercial limits.
Use a 6-layer PCB stack-up with dedicated ground and power planes beneath the MAPBGA-256 footprint. Route SDRAM signals (D0-D31, A0-A14, RAS, CAS, BA0-1, CLK, CKE) with matched length (±50 mil) and 50 Ω controlled impedance to avoid signal-integrity failures at 200 MHz. Place decoupling capacitors (0.1 µF + 10 µF) within 50 mil of every power pin. Fan-out the BGA on a 0.8 mm pitch - escape vias should be 0.2 mm laser-drilled with filled-and-capped plating for reliable assembly. Follow IPC-7351 and the Freescale/NXP reference design for the boot-mode strap configuration.
Do not assume the i.MXL is RoHS/REACH compliant - the part predates RoHS and was originally lead-bearing; lead-free reflow profiles must be qualified per JEDEC J-STD-020. Boot-mode strapping resistors on the MODE pins must match the datasheet's reset-configuration table or the part will fail to start. SDRAM initialization timing (tRCD, tRP, tMRD) must be programmed per the specific SDRAM datasheet in use - generic ARM920T code rarely works without tuning. Finally, supply-voltage sequencing between the 1.8 V core and 3.3 V I/O rails must follow the power-on order specified in the datasheet to avoid latch-up.
Compliance-Informationen
Part predates RoHS directive (2003); original Freescale datasheet does not declare RoHS/REACH compliance. Lead-bearing variants were standard at release. No current compliance documentation exists because the part is Obsolete. Not applicable for AEC-Q100 (automotive-grade) qualification - commercial temperature grade only.
